you should finish your () and hand in on time有4个选择：A:exercise B:exercises C:homeworks D:paper可是为什么不是C

分类: 作业答案 • 2021-12-19 10:35:05

问题描述：

you should finish your () and hand in on time
有4个选择：A:exercise B:exercises C:homeworks D:paper
可是为什么不是C

答

c 不可数啊